package cn.tedu.oop;

public class Test4_This {
    public static void main(String[] args) {
        new Demo().test();
        System.out.println(new Demo().name);
    }
}
class Demo{
    String name;
    int count = 20;

    public void test(){
        int count = 10;
        System.out.println(count);
        System.out.println(name);
        System.out.println(this.count);
    }
}